401515299505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{199819}}^1$

素因数の和:200121

約数の個数: 32

約数和(自身を含む): 510682371840

約数和(自身を除く): 109167072335

約数列:

[1, 5, 23, 101, 115, 173, 505, 865, 2323, 3979, 11615, 17473, 19895, 87365, 199819, 401879, 999095, 2009395, 4595837, 20181719, 22979185, 34568687, 100908595, 172843435, 464179537, 795079801, 2320897685, 3491437387, 3975399005, 17457186935, 80303059901, 401515299505]

約数ペア:

[(1, 401515299505), (5, 80303059901), (23, 17457186935), (101, 3975399005), (115, 3491437387), (173, 2320897685), (505, 795079801), (865, 464179537), (2323, 172843435), (3979, 100908595), (11615, 34568687), (17473, 22979185), (19895, 20181719), (87365, 4595837), (199819, 2009395), (401879, 999095)]